396931968

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2737

約数の個数: 128

約数和(自身を含む): 1199193600

約数和(自身を除く): 802261632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2322, 2671, 2752, 3096, 3456, 4128, 4644, 5342, 5504, 6192, 8013, 8256, 9288, 10684, 12384, 16026, 16512, 18576, 21368, 24039, 24768, 32052, 37152, 42736, 48078, 49536, 64104, 72117, 74304, 85472, 96156, 114853, 128208, 144234, 148608, 170944, 192312, 229706, 256416, 288468, 341888, 344559, 384624, 459412, 512832, 576936, 689118, 769248, 918824, 1025664, 1033677, 1153872, 1378236, 1538496, 1837648, 2067354, 2307744, 2756472, 3076992, 3101031, 3675296, 4134708, 4615488, 5512944, 6202062, 7350592, 8269416, 9230976, 11025888, 12404124, 14701184, 16538832, 22051776, 24808248, 33077664, 44103552, 49616496, 66155328, 99232992, 132310656, 198465984, 396931968]

約数ペア:

[(1, 396931968), (2, 198465984), (3, 132310656), (4, 99232992), (6, 66155328), (8, 49616496), (9, 44103552), (12, 33077664), (16, 24808248), (18, 22051776), (24, 16538832), (27, 14701184), (32, 12404124), (36, 11025888), (43, 9230976), (48, 8269416), (54, 7350592), (64, 6202062), (72, 5512944), (86, 4615488), (96, 4134708), (108, 3675296), (128, 3101031), (129, 3076992), (144, 2756472), (172, 2307744), (192, 2067354), (216, 1837648), (258, 1538496), (288, 1378236), (344, 1153872), (384, 1033677), (387, 1025664), (432, 918824), (516, 769248), (576, 689118), (688, 576936), (774, 512832), (864, 459412), (1032, 384624), (1152, 344559), (1161, 341888), (1376, 288468), (1548, 256416), (1728, 229706), (2064, 192312), (2322, 170944), (2671, 148608), (2752, 144234), (3096, 128208), (3456, 114853), (4128, 96156), (4644, 85472), (5342, 74304), (5504, 72117), (6192, 64104), (8013, 49536), (8256, 48078), (9288, 42736), (10684, 37152), (12384, 32052), (16026, 24768), (16512, 24039), (18576, 21368)]